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单词 dynamometer
释义 dynamometer
[´dī·nǝ`mäm·ǝd·ǝr]
ENGINEERING
1. An instrument in which current, voltage, or power is measured by the force between a fixed coil and a moving coil.
2. A special type of electric rotating machine used to measure the output torque or driving torque of rotating machinery by the elastic deformation produced.
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